277588994

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{4943}}^1$

素因数の和:5641

約数の個数: 16

約数和(自身を含む): 426805632

約数和(自身を除く): 149216638

約数列:

[1, 2, 43, 86, 653, 1306, 4943, 9886, 28079, 56158, 212549, 425098, 3227779, 6455558, 138794497, 277588994]

約数ペア:

[(1, 277588994), (2, 138794497), (43, 6455558), (86, 3227779), (653, 425098), (1306, 212549), (4943, 56158), (9886, 28079)]